blockquote, body, button, dd, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, hr, input, legend, li, ol, p, pre, td, textarea, th, ul {
    margin: 0;
    padding: 0;
}

em {
    font-style: normal
}

ol,ul {
    list-style: none
}

a {
    text-decoration: none
}


img {
    border: 0;
}




/* .left {
    float: left
}

.right {
    float: right
} */

.overflow {
    overflow: hidden
}



/* button,label {
    cursor: pointer    鼠标悬浮时显示小手型
} */

.clearfix:after {
    content: '\20';
    display: block;
    height: 0;
    clear: both
}

.clearfix {
    zoom:1}

.clear {
    clear: both;
    height: 0;
    line-height: 0;
    font-size: 0;
    visibility: hidden;
    overflow: hidden
}

